Trying (and failing!) to be concise: I'm looking to upgrade my living room setup. I intend the room layout to remain essentially the same as in the attached image(s) but am open to suggestions that keep in mind this is a living space and therefore riddled with compromise. (Note: the space behind the couch is a cramped dining area, not a giant unused space awaiting conquest
). I'm looking for a solution that can accommodate 2.0/4.0 (extended stereo)/5.1.
Some tricks about the room: its pretty much square with a hallway at one end; the floors are hardwood. I have a pair of massive Dahlquist DQ-10s but they need repair and they really can't fit in the room by any configuration I've thought up; a shame since in the few minutes I hooked them up a year ago I fell in love again with a kind of sonic depth and warmth I'd forgotten and can't forget again. That said, I'm no audiophile. I have an unfinished basement I'd planned on making an HT/listening area, but have since decided that in the next few years I'm selling the house and would rather not make that investment.
Some tricks about me: I've always been more of a "software" than "hardware" guy when it comes to A/V. I love listening to my SACD/DVD-A collection of Dylan, Beatles, R.E.M., etc. on my Oppo 93, but I'm in the process of upgrading my iTunes library (on a 3TB external tied to a 2012 Mac mini) to lossless and 320 to the degree I am able and I commonly listen via AirPlay using my iPad/iPod as a remote. I'm also a movie buff (mostly drama, but a Trek nerd, too), hence the current, cramped setup of my main speakers next to the TV (and center channel). When listening to music I like using the un-EQ'd "extended stereo" feature on my receiver so that the music is spread to more speakers. It's the only way my little system can fill the room. I'm not against buying four good speakers and upgrading my center channel, but I'd step down the per-speaker budget accordingly.
Some budgetary tricks: Speakers and a receiver upgrade are my priority, as well as adding a DAC (something very new to me). I can afford more than I'm willing to spend. I'm one of those folks with money that grew up without it, so I have a natural tendency to curb indulgence as a matter of prudence. Scratch that... it probably ain't natural! I'll post a budget range after my list below.
Some geographic pluses: I live 1.5 miles from a Gramophone and 3 miles from a Magnolia, both of whom are glad to recommend the most expensive gear to me. So far I've already been tempted by a $6,500 pair of MartinLogans.